title: [Biocompatibility of chitosan-carboxymethylchitosan as membrane for periodontal guided tissue regeneration].
mesh_terms: D000818:Animals; D001672:Biocompatible Materials / Q000633:toxicity*; D002686:Chitin / Q000031:analogs & derivatives* / Q000633:toxicity*; D048271:Chitosan; D048091:Guided Tissue Regeneration; D008567:Membranes, Artificial; D011817:Rabbits
chemical_list: D001672:Biocompatible Materials; D008567:Membranes, Artificial; D002686:Chitin; D048271:Chitosan